Math, asked by YippieKayYaayMFs, 1 month ago

The random variable x has expectation 5 and variance 1.3.
Find:
a) E(4X-1)
b) Var(4X)
c) Find two pair of values for the constants a and b such that E(aX-b)=20 and Var(aX-b)=130

Answers

Answered by rajbongshiranu4

0

Answer:

kfjxjfovoxnekksndkfkccknkfocsiiccmnm

Step-by-step explanation:

fickd

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